发明人郭海燕,王建平,李文辉. "Method for the Synthesis of 4-(Pyrrolidin-3-yloxy)pyridine dihydrochloride" [P]. 中国发明专利, 专利号 CN 114629520 A, 授权公告日 2022-06-25.
发明人陈志强,刘建华,韩伟. "A Process for Preparing High-Purity 4-(Pyrrolidin-3-yloxy)pyridine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116547845 B, 授权公告日 2015-05-11.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 2191, 4951-4967.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 90, (2), 941-969.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Pyrrolidin-3-yloxy)pyridine dihydrochloride Using HRMS and NMR". Talanta, 2013, 783, (12), 5409-5412.